Four or more generations of descendants of Ada Havelock Willard (1880-1956) if they are properly linked:
1. Ada Havelock Willard (1880-1956)
- 2. Priscilla A Horgan (c1901-?)
- 2. Alfred William Horgan (c1906-2001)
Four or more generations of descendants of Ada Havelock Willard (1880-1956) if they are properly linked:
1. Ada Havelock Willard (1880-1956)